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December Weather in Piedra Blanca, Dominican Republic

Last updated: August 23, 2025

In December, the average temperature in Piedra Blanca, Dominican Republic hovers around 21°C (70°F), with a minimum of 14°C (57°F) and a maximum reaching 29°C (84°F). Be prepared for some rainfall, as the region typically experiences 66 mm (2.6 in) of precipitation over approximately 17 days. The air is often humid, with an average humidity level of 69%, creating a warm and inviting atmosphere for visitors.

December Temperature in Piedra Blanca

In December in Piedra Blanca, the average temperature is 21°C (70°F), with maximums reaching up to 29°C (84°F) and minimums dipping as low as 14°C (57°F). This mild and pleasant climate makes it a perfect time for travelers to explore and enjoy the outdoor activities that Piedra Blanca has to offer.

December Weather in Piedra Blanca: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Piedra Blanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piedra Blanca, December typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (84°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec686969717374747575737270
Data source: Temperature data for Piedra Blanca generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Piedra Blanca

In Piedra Blanca in December, the precipitation amount is 66 mm (2.6 in) spread over 17 days.

December Precipitation Trends in Piedra Blanca

The chart displays monthly precipitation patterns in Piedra Blanca, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Piedra Blanca, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec688514615516211212616413313112166
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Piedra Blanca

In Piedra Blanca in December humidity is 69%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but requiring occasional breaks for hydration and shade during your travels.

December Average Humidity in Piedra Blanca

This chart illustrates the average monthly humidity levels in Piedra Blanca, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Piedra Blanca is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%63%59%58%57%57%63%71%73%72%72%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Piedra Blanca

In Piedra Blanca in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Piedra Blanca.

Maximum UV Index Levels in Piedra Blanca for December

The chart shows the monthly maximum UV Index (UVI) for Piedra Blanca in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Piedra Blanca typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141414131313131298
Data source: Piedra Blanca December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Piedra Blanca Compares to Other Months

Weather in Piedra Blanca varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Piedra Blanca, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Piedra Blanca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)67 mm (2.7 inches)65%very high
February Weather20°C (69°F)85 mm (3.3 inches)63%extreme
March Weather21°C (70°F)146 mm (5.7 inches)59%extreme
April Weather22°C (72°F)155 mm (6.1 inches)58%extreme
May Weather23°C (73°F)162 mm (6.4 inches)57%extreme
June Weather23°C (74°F)112 mm (4.4 inches)57%extreme
July Weather24°C (75°F)126 mm (5.0 inches)63%extreme
August Weather24°C (75°F)164 mm (6.5 inches)71%extreme
September Weather24°C (75°F)133 mm (5.2 inches)73%extreme
October Weather23°C (73°F)131 mm (5.2 inches)72%extreme
November Weather22°C (72°F)121 mm (4.8 inches)72%very high
December Weather21°C (70°F)66 mm (2.6 inches)69%very high

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